body{
	position: relative;
}
.button{
	/*border: 1px solid #000;*/
	width: 200px;
	height: 180px;
	position: absolute;
	top: 270px;
	left: 0;
	right: 0;
	margin: auto;
}
.button #easy,#middle,#hard{
	width: 100%;
	height: 30px;
	margin-bottom: 60px;
}
